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LibC: Make it compile on 64-bit

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It won't actually work on 64-bit yet, but let's do our future selves
a favor and make it compile.
This commit is contained in:
Andreas Kling 2021-02-25 16:08:02 +01:00
parent 8714f389f9
commit eb08a0edd5
4 changed files with 15 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Userland/Libraries/LibC/mman.cpp
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@ -35,7 +35,7 @@ extern "C" {
void* serenity_mmap(void* addr, size_t size, int prot, int flags, int fd, off_t offset, size_t alignment, const char* name)
{
Syscall::SC_mmap_params params { (uintptr_t)addr, size, alignment, prot, flags, fd, offset, { name, name ? strlen(name) : 0 } };
ssize_t rc = syscall(SC_mmap, &params);
ptrdiff_t rc = syscall(SC_mmap, &params);
if (rc < 0 && -rc < EMAXERRNO) {
errno = -rc;
return MAP_FAILED;
@ -56,7 +56,7 @@ void* mmap_with_name(void* addr, size_t size, int prot, int flags, int fd, off_t
void* mremap(void* old_address, size_t old_size, size_t new_size, int flags)
{
Syscall::SC_mremap_params params { (uintptr_t)old_address, old_size, new_size, flags };
ssize_t rc = syscall(SC_mremap, &params);
ptrdiff_t rc = syscall(SC_mremap, &params);
if (rc < 0 && -rc < EMAXERRNO) {
errno = -rc;
return MAP_FAILED;
@ -95,7 +95,7 @@ int madvise(void* address, size_t size, int advice)
void* allocate_tls(size_t size)
{
int rc = syscall(SC_allocate_tls, size);
ptrdiff_t rc = syscall(SC_allocate_tls, size);
if (rc < 0 && -rc < EMAXERRNO) {
errno = -rc;
return MAP_FAILED;